An open, full-duplex, USB stick radio for femtocells and more.

In this latest demo, Karl shows how gr-802-11 — a GNU Radio based OFDM transceiver for IEEE 802.11a/g/p networks — can be used with the LimeSDR Mini to observe and record Wi-Fi signals. In the video, we can see the application configured for a 20 MHz channel in the 2.4 GHz band, with a QAM constellation being displayed as data is transferred between a smartphone and laptop.

The Wi-Fi signal is captured to a file which can then subsequently be read by the popular network protocol analyser, Wireshark. The benefits of using an SDR with Wireshark instead of 802.11 hardware include that you don’t need to worry about whether your WLAN adapter is filtering packets, and of course you’re free to modify the physical layer since it’s software.

LimeSDR Mini with Aluminum Case

This custom-made aluminum case comes with a LimeSDR Mini and two antennas. The case not only keeps your LimeSDR Mini safe, but it also helps reduce noise interference. Perfect to slip into your pocket for all your on-the-go wireless adventures.

Orders placed now ship Feb 21, 2019.

Free US Shipping / $15 Worldwide

$49

Acrylic Case

Keep your LimeSDR Mini safe in this custom acrylic case.

Orders placed now ship Mar 21, 2019.

Free US Shipping / $10 Worldwide

$40

Two Antennas

A pair of omni-directional antennas with SMA connectors, optimized for frequency ranges of 800-960 MHz, 1710-2170 MHz, and 2400-2700 MHz.